How do I scan a virtual disk in Linux?

To do a re-scan of your SCSI bus while the Virtual Machine is running, to force it to re-read all its attached hard disks, you can issue the following command. First, find your hostbus ID. In this case, host0 is the hostbus. Next, force a rescan.

How do I rescan a device in Linux?

When adding a new disk to your Linux system you need to rescan SCSI host.

1. You can do this with the following command: echo “- – -” > /sys/class/scsi_host/hostX/scan.
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3. The easiest way i’ve found is to rescan the specific device with the following command: echo “1” > /sys/class/block/sdX/device/rescan.
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21 июл. 2015 г.